erfo.net - robtex.com
erfo.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1075::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0b.rzone.de | ||||||
| A | 81.169.145.75🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks04.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:4🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks04.rzone.de | ||||||
| A | 217.160.80.131🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks04.rzone.de | ||||||
| NS | shades06.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:133🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades06.rzone.de | ||||||
| A | 185.132.34.133🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades06.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks04.rzone.dehostmaster@strato-rz.de 2024-10-26 #13 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774783447 | ||||||
Subdomains
www.erfo.net |
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
●NSdocks04.rzone.de2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:45:40
● 2026-03-29 11:53:02
○NSns1123.ui-dns.biz2020-04-01 → 2020-04-01 · 4 obs
● 2020-04-01 07:27:40
○ 2026-03-26 08:45:40
○ 2026-03-29 11:53:02
○NSns1123.ui-dns.com2020-04-01 → 2020-04-01 · 4 obs
● 2020-04-01 07:27:40
○ 2026-03-26 08:45:40
○ 2026-03-29 11:53:02
○NSns1123.ui-dns.de2020-04-01 → 2020-04-01 · 4 obs
● 2020-04-01 07:27:40
○ 2026-03-26 08:45:40
○ 2026-03-29 11:53:02
○NSns1123.ui-dns.org2020-04-01 → 2020-04-01 · 4 obs
● 2020-04-01 07:27:40
○ 2026-03-26 08:45:40
○ 2026-03-29 11:53:02
○NSns55.1und1.de2015-07-14 → 2016-12-29 · 4 obs
● 2016-12-29 12:31:52
○ 2020-04-01 07:27:40
○ 2026-03-29 11:53:02
○NSns56.1und1.de2015-07-14 → 2016-12-29 · 4 obs
● 2016-12-29 12:31:52
○ 2020-04-01 07:27:40
○ 2026-03-29 11:53:02
●NSshades06.rzone.de2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:45:40
● 2026-03-29 11:53:02
○MXmx00.kundenserver.de2015-07-14 → 2020-04-01 · 4 obs
● 2020-04-01 07:27:40
○ 2026-03-26 08:45:40
○ 2026-03-29 11:53:02
○MXmx01.kundenserver.de2015-07-14 → 2020-04-01 · 4 obs
● 2020-04-01 07:27:40
○ 2026-03-26 08:45:40
○ 2026-03-29 11:53:02
●MXsmtpin.rzone.de2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:45:40
● 2026-03-29 11:53:02
○A213.165.72.832015-07-14 → 2016-05-05 · 4 obs
● 2016-05-05 23:24:12
○ 2016-07-06 12:29:06
○ 2026-03-29 11:53:02
○A217.160.233.902016-07-06 → 2020-04-01 · 5 obs
● 2016-07-06 12:29:06
● 2020-04-01 07:27:40
○ 2026-03-26 08:45:40
○ 2026-03-29 11:53:02
●A2a01:238:20a:202:1075::2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:45:40
● 2026-03-29 11:53:02
●A81.169.145.752026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:45:40
● 2026-03-29 11:53:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| erfo.net | docks04.rzone.de, shades06.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.133
NS records: docks04.rzone.de, shades06.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for erfo.net (unsigned zone)
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.75 |
| AAAA | 1 | 2a01:238:20a:202:1075:: |
| NS | 2 | shades06.rzone.de, docks04.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks04.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
The parent of www.erfo.net is erfo.net.
IP Addresses
Two IP numbers are pointed to by erfo.net: 2a01:238:20a:202:1075:: and 81.169.145.75.
other host names include zoezoo.net, drabzin.de, infologx.com, coamp.de and spandaupaar.de; they share IP numbers with erfo.net.
Name Servers
Two name servers docks04.rzone.de and shades06.rzone.de handle the delegation for erfo.net.
erfo.net shares the same name server setup as other domains, for instance diesunddas-rohr.de, amina-fee.de, menschhundcoaching.de, toni-maroni.org and isslecker.com.
erfo.net at least partially shares name servers with other domains, for instance 4uatnet.de, ruitershopepe.nl, habels.de, reinholds.de and textagenten.com.
these name servers are commonly used with shades14.rzone.de, shades07.rzone.de, docks19.rzone.de, docks11.rzone.de, shades05.rzone.de, shades16.rzone.de, shades17.rzone.de, docks10.rzone.de, docks09.rzone.de and shades20.rzone.de.
Host names with two IP numbers:
docks04.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131.
shades06.rzone.de points to 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133.
Mail Servers
erfo.net is handled by a single mail server, smtpin.rzone.de.
erfo.net uses the same mail server setup as other domains, for instance straptap.com, adsorber.de, c-orts.de, buehler-online.com and businesscoaching.tips.
erfo.net shares at least some mail servers with other domains, for instance markushaner.de.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.